9961492 has 12 divisors (see below), whose sum is σ = 17457300. Its totient is φ = 4973696.

The previous prime is 9961487. The next prime is 9961517. The reversal of 9961492 is 2941699.

It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 695556 = 3044^2 + 834^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2634 + ... + 5182.

It is an arithmetic number, because the mean of its divisors is an integer number (1454775).

Almost surely, 2^9961492 is an apocalyptic number.

It is an amenable number.

9961492 is a deficient number, since it is larger than the sum of its proper divisors (7495808).

9961492 is a wasteful number, since it uses less digits than its factorization.

9961492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530 (or 3528 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 9961492 is about 3156.1831379057. The cubic root of 9961492 is about 215.1665700341.

The spelling of 9961492 in words is "nine million, nine hundred sixty-one thousand, four hundred ninety-two".